Steplike contrast structures for a second-order ordinary differential equation with a small parameter multiplying the highest derivative |
| |
Authors: | S F Dolbeeva E A Rozhdestvenskaya |
| |
Institution: | 1.Chelyabinsk State University,Chelyabinsk,Russia |
| |
Abstract: | A boundary value problem is considered for a second-order nonlinear ordinary differential equation with a small parameter
multiplying the highest derivative. The limit equation has three solutions, of which two are stable and are separated by the
third unstable one. For the original problem, an asymptotic expansion of a solution is studied that undergoes a jump from
one stable root of the limit equation to the other in the neighborhood of a certain point. A uniform asymptotic approximation
of this solution is constructed up to an arbitrary power of the small parameter. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |